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gmp_rootrem

(PHP 5 >= 5.6.0, PHP 7)

gmp_rootremTake the integer part and remainder of nth root

Description

gmp_rootrem ( GMP|int|string $num , int $nth ) : array

Takes the nth root of num and returns the integer component and remainder of the result.

Parameters

num

A GMP object, an int or a numeric string.

nth

The positive root to take of num.

Return Values

A two element array, where the first element is the integer component of the root, and the second element is the remainder, both represented as GMP numbers.

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https://www.php.net/manual/en/function.gmp-rootrem.php